EP1805424A4 - A pneumatic system with one or more piston-cylinder arrangements - Google Patents

A pneumatic system with one or more piston-cylinder arrangements

Info

Publication number
EP1805424A4
EP1805424A4 EP05786131A EP05786131A EP1805424A4 EP 1805424 A4 EP1805424 A4 EP 1805424A4 EP 05786131 A EP05786131 A EP 05786131A EP 05786131 A EP05786131 A EP 05786131A EP 1805424 A4 EP1805424 A4 EP 1805424A4
Authority
EP
European Patent Office
Prior art keywords
piston
pneumatic system
cylinder arrangements
arrangements
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05786131A
Other languages
German (de)
French (fr)
Other versions
EP1805424A1 (en
Inventor
Per-Ake Wahlberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
X-Block Patent AB
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1805424A1 publication Critical patent/EP1805424A1/en
Publication of EP1805424A4 publication Critical patent/EP1805424A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/064—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with devices for saving the compressible medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/046—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member
    • F15B11/048—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member with deceleration control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1476—Special return means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5153—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve
    • F15B2211/5154—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve being connected to multiple ports of an output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5158—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and an output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/625—Accumulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/77—Control of direction of movement of the output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
    • F15B2211/8855—Compressible fluids, e.g. specific to pneumatics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
EP05786131A 2004-09-28 2005-09-28 A pneumatic system with one or more piston-cylinder arrangements Withdrawn EP1805424A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0402334A SE527663C2 (en) 2004-09-28 2004-09-28 Pneumatic system with one or more piston-cylinder arrangements
PCT/SE2005/001423 WO2006036118A1 (en) 2004-09-28 2005-09-28 A pneumatic system with one or more piston-cylinder arrangements

Publications (2)

Publication Number Publication Date
EP1805424A1 EP1805424A1 (en) 2007-07-11
EP1805424A4 true EP1805424A4 (en) 2012-04-18

Family

ID=33414835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05786131A Withdrawn EP1805424A4 (en) 2004-09-28 2005-09-28 A pneumatic system with one or more piston-cylinder arrangements

Country Status (10)

Country Link
US (2) US20070283802A1 (en)
EP (1) EP1805424A4 (en)
JP (1) JP5248859B2 (en)
KR (1) KR100928545B1 (en)
CN (1) CN100549433C (en)
AU (1) AU2005287911B2 (en)
CA (1) CA2579298C (en)
RU (1) RU2352828C2 (en)
SE (1) SE527663C2 (en)
WO (1) WO2006036118A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101813106B (en) * 2009-02-21 2015-01-14 古斯塔夫瓦勒尔两合公司 Pneumatic working cylinder
SE533463C2 (en) * 2009-02-26 2010-10-05 Stroemsholmen Ab Balancing device for balancing two relatively moving parts including a gas spring and method for balancing
EP2278167B1 (en) * 2009-07-23 2013-11-13 Q Plus Beheer B.V. Method for operating a pneumatic system and pneumatic system
CN102635587A (en) * 2012-04-28 2012-08-15 汕头市甜甜乐糖果食品有限公司 Gas supply control structure of cylinder
CN104108041B (en) * 2014-06-23 2016-03-23 益阳市朝阳宇星精密机械加工厂 A kind of pneumatic system for vertical machining centre
JP6260793B2 (en) * 2015-02-06 2018-01-17 Smc株式会社 Connection device for fluid pressure equipment
DE102015116764A1 (en) * 2015-10-02 2017-04-06 Linde Hydraulics Gmbh & Co. Kg Hydraulic constant pressure system for a mobile work machine
US20180313370A1 (en) * 2017-04-28 2018-11-01 Upwardor Inc. Electro-pneumatic modular manifold for the control of a pneumatically actuated access mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539709A (en) * 1948-08-12 1951-01-30 Toronto Star Ltd Air circuit and valve for air saving
US4276902A (en) * 1979-11-05 1981-07-07 Rk Industries Modular fluid pressure regulator valves
DE8323775U1 (en) * 1983-08-18 1988-02-11 Festo KG, 7300 Esslingen Single-acting working cylinder
WO2001073299A1 (en) * 2000-03-24 2001-10-04 Pos-Line Aktiebolag Cylinder means of single acting type with a return function and method of operating the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663513A (en) * 1922-03-02 1928-03-20 Riley Stoker Corp Ram drive for underfeed stokers
US2586442A (en) * 1950-03-04 1952-02-19 Astra Engineering Company Pneumatic door operating mechanism
US3276331A (en) * 1965-02-09 1966-10-04 James A Phillips Sr Operating system for press platens
US3586037A (en) 1969-05-26 1971-06-22 Victor Equipment Co Single stage, compensated pressure regulator
AT392674B (en) * 1981-10-01 1991-05-27 Hoerbiger Ventilwerke Ag DEVICE FOR THE AUTOMATIC RESET OF A ACTUATING CYLINDER
SE510465C2 (en) 1996-05-24 1999-05-25 Jaerven Plast & Smide Ab Decontamination chamber for cleaning chemically contaminated objects with hot air
SE510463C2 (en) * 1996-11-26 1999-05-25 Pos Line Ab Method and apparatus for eliminating piston rod rust when starting a pneumatic motor
KR20030018111A (en) * 2001-08-27 2003-03-06 지상근 Locate control system
KR100637675B1 (en) * 2004-09-15 2006-10-25 주식회사 파카한일유압 Regulator for meter-out flow control of hydraulic control valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539709A (en) * 1948-08-12 1951-01-30 Toronto Star Ltd Air circuit and valve for air saving
US4276902A (en) * 1979-11-05 1981-07-07 Rk Industries Modular fluid pressure regulator valves
DE8323775U1 (en) * 1983-08-18 1988-02-11 Festo KG, 7300 Esslingen Single-acting working cylinder
WO2001073299A1 (en) * 2000-03-24 2001-10-04 Pos-Line Aktiebolag Cylinder means of single acting type with a return function and method of operating the same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006036118A1 *
SHELLEY T: "CUSHION RETURN SPEEDS AUTOMATION EFFICIENCY", EUREKA, FINDLAY PUBLICATIONS LTD., DARTFORD, GB, vol. 19, no. 7, 1 July 1999 (1999-07-01), pages 26 - 27, XP000832759, ISSN: 0261-2097 *

Also Published As

Publication number Publication date
EP1805424A1 (en) 2007-07-11
US20070283802A1 (en) 2007-12-13
SE527663C2 (en) 2006-05-02
JP2008514875A (en) 2008-05-08
KR20070059181A (en) 2007-06-11
AU2005287911B2 (en) 2009-07-16
SE0402334D0 (en) 2004-09-28
RU2352828C2 (en) 2009-04-20
CA2579298C (en) 2011-11-22
JP5248859B2 (en) 2013-07-31
CN100549433C (en) 2009-10-14
KR100928545B1 (en) 2009-11-25
WO2006036118A1 (en) 2006-04-06
US20120036844A1 (en) 2012-02-16
AU2005287911A1 (en) 2006-04-06
CA2579298A1 (en) 2006-04-06
SE0402334L (en) 2006-03-29
CN101048599A (en) 2007-10-03
RU2007115813A (en) 2008-11-10

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Effective date: 20120319

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Ipc: F15B 11/064 20060101AFI20120313BHEP

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Owner name: X-BLOCK PATENT AB

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Inventor name: WAHLBERG, PER-AKE

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